Check your coolant level, FIRST. If it's ok then let the vehicle run for a few minutes and check to see in the radiator is warm by quickly touching your hand to it (shut the vehicle off first and make sure your hand isn't anywhere near the fan! The electric fans can start even when the vehicle is off!). Warm means your water pumps working and your thermostat isn't stuck shut. Cold means one or both aren't working.
The car has an electric cooling fan that is temperature controlled. The fan will sometimes run for a while after the car is turned off to help cool the engine. If the fan doesn't stop after 20 minutes, then you can start looking into problems with the relay, or the coolant temperature sensor.
To determine the temperature of the water at 7 minutes, additional context is needed, such as the initial temperature, the rate of heating or cooling, and the surrounding conditions. Without this information, it's impossible to provide an accurate temperature. If you can provide more details, I'd be happy to help!
This is because of newtons law of cooling, the rate that the water cools is proportional to the difference between the temperature of the water and the temperature of the surroundings. So, as the water is hotter it cools faster, as it cools down the rate of cooling decreases.
Boiled water that has been allowed to cool for 30 minutes will be around 170-180°F (77-82°C), which is still quite hot. It is important to wait longer if you need the water to reach a lower temperature for consumption or other purposes.
That would be the thermostat.
To estimate the cooling time of the chicken from 200°F to 70°F, we can use Newton's Law of Cooling, which states that the rate of change of temperature of an object is proportional to the difference between its temperature and the ambient temperature. Given that the chicken cooled from 300°F to 200°F in three minutes, it will likely take a similar or slightly longer duration to cool from 200°F to 70°F. A rough estimate might suggest it could take around 10-15 minutes for the chicken to reach room temperature, but actual timing may vary based on environmental factors.
To test a home thermostat, you can turn on the heating or cooling system and set the thermostat to the desired temperature. Wait for a few minutes to see if the system turns on and starts heating or cooling the room. You can also use a separate thermometer to check if the temperature matches the setting on the thermostat. If the system does not turn on or the temperature does not match, the thermostat may need to be calibrated or replaced.
34 miles driving at 70mph requires 29.1 minutes.
30 minutes
Do you mean the cooling fan? If so engine temperature has excedded 235 degrees Check coolant level
MapQuest estimates the driving time as 3 hours and 28 minutes.
The heart can continue to beat for a few minutes to up to 20 minutes after death, depending on the circumstances.